1) The interface of zentão really easy to use2). It's very user friendly3.) You can easily create your own view4.). Has many plugins which make it more powerful5.), Easy integration with Jira6), A great reporting solution7.), Can add custom fields8 ). Nothing so far! Please try out this software if anyone wants agile implementation at his organisation9 ), Best in class UI10). Highly recommended product11 ), Amazing support from development team12). I didn't used any extension but they have good plugin repository13), Great customer service14,) We started using because our clients were asking about scrum 15.) User-friendly 16).[Good enough] I like that the software is free and open source. I like that it is easy to use. It is also easy to customize. I dislike that the documentation is not very in depth. I would like to see more about how to customize and what to do with custom fields, and how to handle the different data types. I am able to track my tasks in an easy and organized way. It is very easy to use. I am able to easily keep track of my tasks and my team's tasks.